AM has simpler circuits and better long-range propagation but lower noise immunity compared to FM. AM radio operates in 535-1700 kHz ... circuit (often using a transistor like BC547), an audio ...

LILYGO T-Embed SI4732 is an ESP32-S3 development board with an AM/FM radio, a TFT display, a rotary encoder, a built-in ...

A standard audio power amplifier can be used to make some interesting oscillators, in this case, a Wien bridge Continue Reading ...

Abstract: A millimeter-wave power amplifier based on a coaxial-waveguide power-combining circuit is presented in this paper. A coaxial stepped impedance transformer is used to provide an impedance ...

General-purpose lighting and receptacle outlet circuits are rated 15 amps. In newer construction, you’ll also find dedicated ...

Researchers at the Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR), Bengaluru, have developed and tested a sodium-ion-powered battery capable of hitting 80% charge in a mere 6 ...

Sensors (Radar/RF/acoustic and medical); Circuits (including analogue and mixed-signal integrated circuit design for biomedical and industrial applications); Signal processing (for radar and medical ...

Sarah Mills says the new relationship between the federal government and the western provinces isn’t off to a great start. Mills says relationships are based on compromise, which often means someone ...

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Department of Naval, Electrical, Electronic and Telecommunication Engineering, University of Genoa, Via Opera Pia, 11a, Genoa 16145, Italy ...